The blood in the human body is black, sometimes accompanied by breathing difficulties, what is the c

If the anemia is not very severe, there is no need to take various supplements, and the symptoms of anemia can be changed by adjusting the diet.

For example, first of all, we should pay attention to our diet, and we should have a balanced intake of iron-rich foods such as liver, egg yolks, and cereals. If the dietary iron intake is insufficient or the iron deficiency is severe, iron supplementation should be taken immediately. Vitamin C can help with iron absorption and can also help produce heme, so the intake of vitamin C should also be sufficient.

Secondly, eat more fresh vegetables. Many vegetables are rich in iron. Such as black fungus, seaweed, hair cabbage, camellia, black sesame, lotus root powder, etc.

Black beans: In ancient times, it was believed that eating beans was beneficial, and most books will introduce that black beans can make people's hair black, in fact, black beans can also produce blood. The way to eat black beans depends on each person's preference, if it is in the postpartum period, it is recommended to cook black-bone chicken with black beans.

Fat cabbage: The color of fat cabbage is very black and not good-looking, but the iron contained in fat cabbage is high, and cooking soup with fat cabbage can replenish blood.

Carrots: Carrots contain high levels of vitamins B and C, and at the same time contain a special nutrient carotene, carotene is very beneficial to blood nourishment. However, many people don't like to eat carrots, so my personal practice is to juice carrots and add honey as a drink.

Gluten: This is a folk food. General vegetarian restaurants and lo-mei stalls have **, and the iron content of gluten is quite rich. And blood replenishment must be preceded by iron supplementation.

Spinach: This is the most common vegetable. It is also a well-known blood nourishing food, spinach is rich in iron carotene, so spinach can be regarded as an important food among blood-tonifying vegetables. If you don't like carrots, eat more vegetables.

Enoki cabbage: Enoki has the largest amount of iron, 20 times higher than the familiar spinach, rich in iron, and rich in vitamins A, B1, C, protein, fat and colchicine and other nutrients.

Longan meat: Longan meat is longan meat, which is sold in any supermarket. In addition to being rich in iron, longan meat also contains vitamins A and B, glucose, sucrose, etc.

At the same time, it can also ** forgetfulness, palpitations, neurasthenia and insomnia. Longan soup, longan gum, longan wine and the like are also good blood-tonifying foods.

Dried radish: Dried radish is a beneficial vegetable that is extremely rich in B vitamins and high in iron. So it's the most inconspicuous and cheapest yet the best health food, and its iron content surpasses that of all foods except enoki.

It should be noted that it is best for people with anemia not to drink tea, and drinking more tea will only aggravate the symptoms of anemia. Because the iron in food enters the digestive tract in the form of 3-valent colloidal iron hydroxide.

Through the action of gastric juice, ** iron is converted into low-valent iron before it can be absorbed. However, tea contains tannic acid, which is easy to form insoluble iron tannins after drinking, thus hindering the absorption of iron. Secondly, milk and some drugs that neutralize stomach acid can hinder the absorption of iron, so try not to eat it with iron-containing foods.

It is probably because of the difficulty breathing that causes low blood oxygen, which makes the blood dark black.

There are many factors that contribute to dyspnea: (foreign body) airway obstruction, pulmonary edema, emphysema, ......Rarely, alveolar fibrosis, among others.

This is a sign of blood sickness, and I've had this experience before, so try to avoid seeing it. If you really can't do it, you can overcome it psychologically.

Hypoglycemic reaction, eat full before donating blood, and don't eat greasy food. You can continue to donate blood.

This kind of thing is generally very normal, the blood circulation is fast after the blood is drawn, which is also a kind of difficulty breathing, drink some water to rest...

Typical blood sickness.

Just don't look at bleeding or blood draws in the future.

And don't get too nervous, it's mostly psychological.

Normal symptoms, enhanced nutrition, and of course blood donation.

It may be venous blood, which is dark in color because of the lack of oxygen molecules.

It's either poisoning or disease... Hurry to the hospital for a check-up.